2005 Cadillac CTS Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2005 Cadillac CTS

Illumination of the Check Engine Light can be caused by a loose or worn gas cap.

The passenger seat sensor may fail causing the SRS (airbag) light to illuminate. This problem has turned into a recall on some vehicles. Please contact you local dealer to see if your particular car is included. For more information on this recall, please click here»

The steering wheel position sensor may fail, resulting in the service stability message being displayed.

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backed into a parking space on a hill, now I'm ready to leave, I start the car but the car won't go into gear. What should I do?

My car is running nice and smooth but my mechanic has stated that my engine computer is messing up and it won't pass smog is that true?

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The engine may stall and fuel may leak due to overheating of the electrical terminals in the fuel pump module, resulting in the melting of the flange material. Dealers will replace the fuel module and fuel tank jumper wiring harness free of charge to resolve the concern.

The weight on the key ring and/or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine and increasing the risk of a crash. In the event of a crash, if the key is not in the run position, the air bags may not deploy as expected. Dealers will provide two replacement key rings, and vehicles with slotted keys will receive key inserts to correct this concern. Note: Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring.

 

General Motors is recalling certain 2005-2007 Cadillac CTS vehicles. The front passenger seat occupant sensor may become damaged, disabling the passenger airbag and illuminating the airbag warning light. If the airbag does not deploy when needed, there may be an increased risk of injury to the front seat passenger. Dealers will replace the front passenger sensing system free of charge.

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Purchased used with 80,000 miles. Well maintained with all service records. Beautiful car with a beautiful ride... when it's running. I have put an additional 30,000 miles on it, but it has required two full brake jobs (front and rear), at least 4 blown fuses, cylinder coil replacement, washer fluid censor and two new batteries, among other things. My engine light is on most of the time, but GM...

Bought the car used from CarMax - it had 46000 miles on it. In the year and I half I have owned it, put another 40000 miles on it, including a number of long distance trips. Have not had a single problem. It has great acceleration, cornering and is very comfortable, even for my size (6'2" and 240 lbs). Will buy another one when this one reaches 150000 miles

My 2005 CTS was making engine noise and loss of engine oil. Dealer in El Centro California stated I needed a replacement engine. Dealer replaced and 2 years and 50K miles later, the same problem. Dealer says I need a replacement engine again!! GMC needs to look into this!! Oscar Martinez oscarmartrinez374@gmail.com

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